topic MP Navigator EX will not open. in Desktop Inkjet Printers https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MP-Navigator-EX-will-not-open/m-p/258799#M23873 <P>I get the message that it quit unexpectedly. &nbsp;It worked just fine in the past. &nbsp;The printer/scanner is a PIXMA MP490. &nbsp;My computer is a MacBook Air running Mojave 10.14. &nbsp;I checked to see if there was an updated driver on the Canon website and there isn't one. &nbsp;Is&nbsp;MP Navigator EX not supported by this operating system?</P> Mon, 12 Nov 2018 03:25:48 GMT mac1of7 2018-11-12T03:25:48Z MP Navigator EX will not open. https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MP-Navigator-EX-will-not-open/m-p/258799#M23873 <P>I get the message that it quit unexpectedly. &nbsp;It worked just fine in the past. &nbsp;The printer/scanner is a PIXMA MP490. &nbsp;My computer is a MacBook Air running Mojave 10.14. &nbsp;I checked to see if there was an updated driver on the Canon website and there isn't one. &nbsp;Is&nbsp;MP Navigator EX not supported by this operating system?</P> Mon, 12 Nov 2018 03:25:48 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MP-Navigator-EX-will-not-open/m-p/258799#M23873 mac1of7 2018-11-12T03:25:48Z